| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $131.68 | 6.369% | $140.0667 | $140.07 | $140.05 | $140.10 |
| Purchase #2 | $113.79 | 12.811% | $128.3676 | $128.37 | $128.35 | $128.40 |
| Purchase #3 | $49.75 | 8.445% | $53.9514 | $53.95 | $53.95 | $54.00 |
| Purchase #4 | $146.54 | 12.205% | $164.4252 | $164.43 | $164.45 | $164.40 |
| Purchase #5 | $50.60 | 13.596% | $57.4796 | $57.48 | $57.50 | $57.50 |
| Purchase #6 | $52.70 | 12.325% | $59.1953 | $59.20 | $59.20 | $59.20 |
| Purchase #7 | $233.61 | 8.776% | $254.1116 | $254.11 | $254.10 | $254.10 |
| 7 purchase totals = | $778.67 | $857.5974 | $857.61 | $857.60 | $857.70 | |